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PIXELWORKS INC

Overview
  • Total Patents
    124
  • GoodIP Patent Rank
    68,632
  • Filing trend
    ⇧ 25.0%
About

PIXELWORKS INC has a total of 124 patent applications. It increased the IP activity by 25.0%. Its first patent ever was published in 1999. It filed its patents most often in United States, Canada and Japan. Its main competitors in its focus markets audio-visual technology, computer technology and optics are WARD GREGORY JOHN, CHANG NELSON LIANG AN and PIXELWORKS SEMICONDUCTOR TECHN.

Patent filings in countries

World map showing PIXELWORKS INCs patent filings in countries
# Country Total Patents
#1 United States 119
#2 Canada 4
#3 Japan 1

Patent filings per year

Chart showing PIXELWORKS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Woodall Neil 33
#2 Zhang Bob 25
#3 Ma Yue 22
#4 Liu Guodong 15
#5 Zhang Hongmin 13
#6 Chen Junhua 13
#7 Woodall Neil D 12
#8 Cheng Guohua 11
#9 Wang Zhongde 11
#10 Greenberg Robert Y 10

Latest patents

Publication Filing date Title
US10964240B1 Accurate display panel calibration with common color space circuitry
US10499009B1 Realistic 24 frames per second output from high frame rate content
US10580384B1 Panel calibration using multiple non-linear models
US10432962B1 Accuracy and local smoothness of motion vector fields using motion-model fitting
JP2019118076A Packet conversion device
US10230920B1 Adjusting interpolation phase for MEMC using image analysis
US10555004B1 Low frequency compensated encoding
US10147226B1 2D motion vectors from 3D model data
US9552623B1 Variable frame rate interpolation
US10219000B1 Time stamp recovery and frame interpolation for frame rate source
US10284870B1 Adjusting interpolation phase for motion estimation motion compensation using image analysis
US10134110B1 Temporal stability for single frame super resolution
US9865036B1 Image super resolution via spare representation of multi-class sequential and joint dictionaries
US10142651B1 Frame rate conversion with partial motion vector
US9734559B1 Match error compensation for super-resolution images
US10163408B1 LCD image compensation for LED backlighting
US9786034B1 Low cost color channel adaptive processes
US9589324B1 Overshoot protection of upscaled images
US9449371B1 True motion based temporal-spatial IIR filter for video
US9438908B1 Motion vector interpolation based on true motion and layer information